2026 GMC Sierra AT4

Description

Discover the 2026 GMC Sierra 2500 HD AT4, a powerhouse pickup built for those who demand unrivaled performance and advanced technology. Finished in striking Dune with Jet Black w/Kalahari accents interior, this new truck features just 2 miles on the odometer, ensuring it’s ready to tackle any job or adventure. Under the hood, a robust 6.6-liter turbocharged diesel V8 delivers 470 horsepower and 975 lb-ft of torque, paired with a 10-speed automatic transmission and 4WD drive system. This combination guarantees exceptional towing capacity and off-road capability, making it ideal for work or play. Inside, comfort and convenience are paramount with heated and rear heated seats, memory seats, a sunroof, and keyless entry. Modern connectivity features include Apple CarPlay, Bluetooth, a premium audio system, satellite radio readiness, and a Wi-Fi hotspot. The Sierra’s infotainment center boasts a 13.4-inch touchscreen with Google Built-In, navigation, real-time traffic updates, and a suite of in-car apps, ensuring you stay connected on every journey. Additional amenities like wireless phone charging, push start, and smart device app compatibility elevate the driving experience, making this truck as versatile as it is powerful. The 2026 GMC Sierra 2500 HD Safety and Security Features This model prioritizes safety with a comprehensive suite of advanced features. It includes a rear seat reminder to prevent accidental oversight, a trailer rearview camera system for safer towing, and parking sensors at both front and rear to assist in tight spaces. Four-wheel ABS ensures optimal braking performance, while power door locks with anti-lockout and auto-locking functions enhance security. A front camera system washer helps maintain clear visibility, and a programmable safety key adds an extra layer of security. Off-road driving assistance, such as hill descent control, provides confidence during challenging terrain, making the Sierra 2500 HD AT4 a secure choice for any environment. 2026 GMC Sierra 2500 HD Entertainment and Technology Features Stay entertained and connected with the Sierra’s cutting-edge technology. The truck features a large 13.4-inch infotainment touchscreen with Google Built-In, providing seamless access to navigation, apps, and real-time traffic updates. Smart device app compatibility with myGMC and Connected Access allows remote start and cabin preconditioning, while hands-free voice operation makes calls and radio control effortless. The premium sound system includes a dedicated subwoofer, delivering rich audio quality. With app marketplace integration, users can customize their experience, and the intuitive interface ensures ease of use on every drive, whether for work or leisure. 2026 GMC Sierra 2500 HD Performance Features Designed for serious performance, the Sierra AT4 offers an electronic hi-lo 4WD selector and a part-time 4WD system with an on-demand setting, providing optimal traction in various conditions. The rear locking differential ensures better control when towing or off-roading, while the tuned suspension is built to handle rugged terrain with confidence. These features combine to deliver a smooth, controlled ride whether on highways or challenging trails, making the Sierra 2500 HD AT4 a true leader in its class.

Vehicle details

VIN

1GT4UPEY0TF353076

Body Type

Pickup

Mileage

2 mi

Transmission

10-Speed Automatic

Drivetrain

4WD

Fuel Type

Diesel

Exterior Color

Unknown

Interior Color

Black

Location

Lancaster, OH 43130